Question

Which type of immune response involves direct contact t cells and antigens?

Answer 1

Identifying and destroying harmful substances

Step-by-step explanation:

The three phases of immunity titled are: recognition, attack, and memory. A helpful mnemonic, for this will be to RAM, the pathogen out of the body. The initial step of recognition signals to the body is a foreign pathogen, stimulating an immune response.

Answer 2

Cell-mediated immunity is an immune response that does not involve antibodies but rather involves the activation of macrophages and natural killer cells, the production of antigen-specificCytotoxic T-lymphocytes, and the release of various cytokines in response to an antigen.